# ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ vs 鳥言 chogen

The clearest difference is update cadence: 鳥言 chogen at daily against ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ's every 9 months. 鳥言 chogen also leads on device support and iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ sells 1 in-app purchase, starting at $6.99 per month and 鳥言 chogen sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ ships an update every 9 months, 鳥言 chogen daily. The most recent releases landed on May 18, 2026 and February 23, 2026 respectively.

## The numbers

| Metric | ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ | 鳥言 chogen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Update frequency | Every 9 months | **Daily** |
| Size | 49 MB | 70 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [7BASE INC.](https://appshunter.io/developer/1764892576) | [tomohiro miura](https://appshunter.io/developer/1820813574) |

## What reviewers say

### ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ

[App page](https://appshunter.io/ios/app/ichiban/id6667107178)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料会員プラン | $6.99 | per month |


### 鳥言 chogen

[App page](https://appshunter.io/ios/app/chogen/id6748088985)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chogen Monthly Premium | $2.99 | per month |
| Chogen Annual Premium | $29.99 | per year |
| Edo Coin (Small) | $0.49 | one-time |
| Edo Coin (Medium) | $2.99 | one-time |
| Edo Coin (Large) | $9.99 | one-time |


## Frequently asked questions

### Is ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ free?

ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ is free to download, with in-app purchases available.

### Is 鳥言 chogen free?

鳥言 chogen is free to download, with in-app purchases available.

### Which is updated more often, ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ or 鳥言 chogen?

ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ ships an update every 9 months, and 鳥言 chogen daily. Most recently, ICHIBAN（イチバン）　先生と学ぶ日本文化コミュニティ was updated on May 18, 2026 and 鳥言 chogen on February 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*